{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950689,-0.310146,0.000000,0.000000,0.173604,-0.532147,0.828663,0.000000,-0.256464,0.786137,0.562331,0.000000,-1637494.698946,5019401.847026,3566388.549061,1],    "boundingVolume": {    "region": [1.886060,0.597117,1.886226,0.597286,0.000000,8.756691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/6_1325358.b3dm"}}}